29. Gravity Falls, Flapjack, and Adventure Time

This chapter is by Prez Cipher, who had a little help from GirlOfManyFandoms and now cannot stop freaking out.

Alex Hirsch, Pendleton Ward, and Thurop van Orman are friends, according to Wikipedia. They all have their shows for respective channels (Gravity Falls on the Disney Channel, The Marvelous Misadventures of Flapjack on Nickelodeon, and Adventure Time on Cartoon Network).

So here's the order:

1. Gravity Falls -

Present day. Stan causes the Great Mushroom War with his portal. Candy becomes BMO, Stan becomes K'Nuckles, and Grenda gets sent to space. Dipper, Mabel, and Gideon are the only three to survive with their humanity intact. Waddles rolls around in toxic waste, becoming a dog.

{For the reasons of our universe, Prez becomes a vampire and changes her name to Marceline}

2. The Marvelous Misadventures of Flapjack -

Dipper and Mabel have mysteriously disappeared. Gideon has been warped enough to become Flapjack.

3. Adventure Time -

Candy (BMO), Grenda (Lumpy Space Princess), and Waddles's descendant (Jake) return. Princess Bubblegum and Finn the Human are descendants of Dipper and Mabel (they had to go with Pinecest to keep the race alive but only some of their children escaped being mutated. I hate Pinecest but it works here).